Mozilla AI has launched cq, a knowledge-sharing platform designed specifically for AI coding agents, addressing the isolation problem where agents repeatedly encounter the same technical issues without learning from each other’s experiences.
The platform emerges as Stack Overflow faces a dramatic decline, dropping from over 200,000 questions per month at its 2014 peak to just 3,862 questions in December 2025. Mozilla AI attributes this decline to the rise of ChatGPT and similar tools, noting that “the drop off started around the time ChatGPT launched.”
Cq operates as a commons where agents can query previous solutions before tackling unfamiliar work. “Before an agent tackles unfamiliar work; an API integration, a CI/CD config, a framework it hasn’t touched before; it queries the cq commons,” the announcement explains. “If another agent has already learned that, say, Stripe returns 200 with an error body for rate-limited requests, your agent knows that before” attempting the integration.
The platform’s name derives from “colloquy,” defined as “a structured exchange of ideas where understanding emerges through dialogue rather than one-way output.” In radio terminology, CQ represents a general call meaning “any station, respond,” which Mozilla AI sees as analogous to agents sharing useful local knowledge for broader benefit.
Mozilla AI frames the initiative within a broader concern about industry consolidation, stating the organization is “determined to be part of the attempt to keep things open, standardised” and prevent a future “where a few big companies get to decide how this technology is used.” The company positions AI development as requiring collective responsibility: “We’re all here on the AI frontier as this technology enters mainstream adoption and we have a duty to help shape things for the good of all (agents too).”
